Trane Foundation EDK180 - Page 28

28
RT-SVX094A-EN
Figure 14. Examples
Note: Wiring pin numbers are for reference only. There are
multiple smoke detector systems that could have
differently numbered pins. For correct wiring details,
refer to the specific smoke detector, ship-with
literature
Table 8. Temperature vs. resistance
Temperature
Nominal Resistance
(kOhms)
Degrees °F Degrees °C
-20 -28.9 170.1
-15 -26.1 143.5
-10 -23.3 121.4
-5 -20.6 103.0
0 -17.8 87.56
5 -15.0 74.65
10 -12.2 63.80
15 -9.4 54.66
20 -6.7 46.94
25 -3.8 40.40
Table 8. Temperature vs. resistance (continued)
Temperature
Nominal Resistance
(kOhms)
Degrees °F Degrees °C
30 -1.1 34.85
35 1.7 30.18
40 4.4 26.22
45 7.2 22.85
50 10.0 19.96
55 12.8 17.47
60 15.6 15.33
65 18.3 13.4
70 21.1 11.89
75 23.9 10.50
80 26.7 9.297
85 29.4 8.247
90 32.2 7.330
95 35.0 6.528
Installation